CN210266173U - High-strength light-weight quick-assembly adjustable vertical pipe furnace tube hanger for tubular heating furnace - Google Patents
High-strength light-weight quick-assembly adjustable vertical pipe furnace tube hanger for tubular heating furnace Download PDFInfo
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- CN210266173U CN210266173U CN201920923210.6U CN201920923210U CN210266173U CN 210266173 U CN210266173 U CN 210266173U CN 201920923210 U CN201920923210 U CN 201920923210U CN 210266173 U CN210266173 U CN 210266173U
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Abstract
The utility model discloses an adjustable riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace, include: support main part, support base, through-hole, fixed spacing card, support card, boss. In this way, the utility model discloses an adjustable riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace not only can reduce the waste of the high alloy material of boiler tube gallows, alleviates installer's intensity of labour, and it is convenient to carry out the location regulation to the gallows moreover for the installation dismantles efficiency and can improve.
Description
Technical Field
The utility model relates to a tubular heating furnace and accessory field thereof especially relate to an adjustable riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace.
Background
The tubular heating furnace is used as a process heating device in the petrochemical industry. Generally, the radiation furnace tube is supported on the wall of the radiation section of the heating furnace through a furnace tube hanger. The existing furnace tube hanging brackets are divided into two types, one type is a furnace tube hanging bracket for supporting two furnace tubes by adopting 180-degree elbow connection; a furnace tube hanger for a single furnace tube, which can not be supported by the first furnace tube hanger.
The existing furnace tube hanger for supporting two furnace tubes by adopting 180-degree elbow connection mainly comprises a base and a support main body. In order to ensure the strength of the furnace tube hanger and prevent the furnace tube from falling off due to the breakage of the hanger in the use process, the conventional furnace tube hanger is heavy in structure, and the labor intensity of an installer is high when the furnace tube hanger is installed and carried. Moreover, the operation temperature of the radiation section of the tubular heating furnace is high, generally above 800 ℃, and the furnace tube hanger is generally cast by high alloy steel made of Cr25Ni12, Cr25Ni20 or Cr50Ni 50. Due to the structural reason of the existing furnace tube hanger, the weight is heavier, more high alloy materials are needed, and the production cost of the furnace tube hanger is increased.
The existing furnace tube is fixed on the furnace wall of the heating furnace through bolt holes in a hanger base, and the bolt holes in the furnace wall need to be positioned in advance and processed in the manufacturing process of a steel structure of the heating furnace. When the furnace tube is installed on site, a gap between the hanger and the furnace tube is large due to manufacturing errors of a piping system and a steel structure, so that the supporting point of the furnace tube and the hanging point of the hanger cannot be attached to each other, and the furnace tube is suspended; or the actual installation position of the hanger is too high, so that the furnace tube is difficult to install, and in severe cases, the bolt holes for installing and fixing the furnace tube hanger on the furnace wall of the radiation section must be re-drilled according to the actual situation on site, so that the waste of time, labor and tools is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an adjustable riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace, has advantages such as reliable performance height, location accuracy, compact structure, low, the loading and unloading of cost of turning into, has extensive market prospect in the application and the popularization of tubular heating furnace and accessory simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an adjustable riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace which includes: a bracket main body, a bracket base, a through hole, a fixed limit clamp, a support clamp and a lug boss,
the support main body is connected with the support base, a tube seat used for fixing a furnace tube is arranged on the support main body, the through hole is formed in the support main body, the boss is arranged on the side wall of the support base, a clamping groove matched and fixed with the boss is formed in the fixed limiting clamp fixedly connected with the heating furnace, the clamping groove is connected with the support base, and the supporting clamp is connected with the bottom surface of the support base.
In a preferred embodiment of the present invention, the tube seat is disposed on the top surface of the holder main body.
In a preferred embodiment of the present invention, the bosses are disposed on both sides of the bracket main body.
In a preferred embodiment of the present invention, the boss and the bracket base are of an integral structure.
In a preferred embodiment of the present invention, the heating furnace is welded to the fixing limit clip.
In a preferred embodiment of the present invention, the heating furnace is welded to the support clip.
In a preferred embodiment of the present invention, the slot is movably connected to the boss and the bracket base.
In a preferred embodiment of the present invention, the fixing and limiting clip has an L-shaped structure.
In a preferred embodiment of the present invention, the bracket main body and the tube seat are of an integral structure.
In a preferred embodiment of the present invention, the tube seat is provided with a tube slot for placing the furnace tube.
The utility model has the advantages that: the waste of high alloy materials of the furnace tube hanging bracket can be reduced, the labor intensity of installation workers is reduced, the hanging bracket is more conveniently positioned and adjusted, and the installation and disassembly efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the high strength, light weight, quick-install, adjustable riser tube hanger for a tube furnace of the present invention;
FIG. 2 is a schematic top view of a preferred embodiment of the high strength, light weight, fast-assembling adjustable riser tube hanger for a tube-type heating furnace of the present invention;
FIG. 3 is a schematic side view of a preferred embodiment of the high strength, light weight, fast-assembling adjustable riser tube hanger for a tube-type heating furnace of the present invention;
FIG. 4 is a schematic perspective view of a preferred embodiment of the high-strength, light-weight, fast-assembling and adjustable vertical tube hanger for a tube-type heating furnace according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention includes:
a high strength light weight fast-assembling adjustable riser furnace tube gallows for tubular heating furnace, it includes: the support comprises a support main body 1, a support base 2, a tube seat 3, a through hole 4, a fixing limit clamp 5, a support clamp 6 and a boss 7.
The support main body is connected with the support base, a tube seat used for fixing the furnace tube is arranged on the top surface of the support main body, and a tube groove of an arc structure used for placing the furnace tube is arranged on the tube seat. Because the hanging bracket can move up and down in the limiting clamp, the position of the mechanism can be adjusted, so that the furnace tube and the hanging bracket can be tightly attached, the problem that the furnace tube and the hanging bracket are not installed in place is avoided, and the trouble that the furnace wall is structurally perforated again on site is also avoided. Time, manpower and machines are saved.
The through holes are formed in the support main body, and the size, the position and the number of the through holes formed in the support main body are determined through stress analysis according to conditions such as design temperature of the furnace tube hanging bracket, weight of a hung furnace tube and the like. The shape of the through hole can be circular, oval, long circular, rectangular with round corners, quadrilateral and polygonal, or any required shape combination, so that the supporting effect can be met, the weight of the support can be reduced to the maximum extent, the labor intensity during installation is reduced, the residual stress generated in the process of manufacturing the hanging bracket is reduced, the installation is convenient, and the cost is reduced.
The boss set up in on the lateral wall of support base, the boss surface is the machine tooling surface to guarantee size precision and combine closely fixed firm with spacing card, the boss set up in the both sides of support main part.
The fixed limit clamp fixedly connected with the heating furnace is of an L-shaped structure, and the size and the installation position of the fixed limit clamp are determined by stress analysis according to conditions such as the design temperature of the limit clamp, the weight of a supporting and hoisting furnace tube and the like. The materials of the fixed limit card and the support card are selected according to the design temperature of the positions of the fixed limit card and the support card, generally, carbon steel, low-alloy heat-resistant steel, high-alloy heat-resistant steel and the like can be adopted, different materials can be selected according to different requirements to manufacture the limit card and the support card, and the weight of the limit card and the support card can also be reduced through the change of the materials.
The fixed limiting clamp is provided with a clamping groove matched and fixed with the boss, the clamping groove is movably connected with the boss and the support base, the support clamp is connected with the bottom surface of the support base, and the fixed limiting clamp and the support clamp are welded with the furnace wall of the heating furnace so as to improve the stability and the bearing capacity of the structure and prevent the structure from being inclined and collapsed.
When the hanger is installed, the installation position of the hanger is calculated and determined according to requirements; firstly, welding the limiting clamp at one side on the furnace wall structure, then clamping the bracket main body and the base into the clamping groove on the welded limiting clamp in place and simply fixing, and then clamping the limiting clamp at the other side in place and welding the limiting clamp on the furnace wall structure; then placing the furnace tube on the tube seat in place; at the moment, according to the actual installation position of the furnace tube, the furnace tube hanger is moved up and down (the support base and the support main body move up and down in the clamping groove) to adjust the position of the hanger until the furnace tube is contacted and attached with the hanger, and finally, the support clamp is positioned in place and welded with the furnace wall structure.
When the furnace tube hanger needs to be disassembled and replaced, the furnace tube hanger needing to be replaced can be conveniently disassembled only by disassembling the limiting clamp on one side, and after a new furnace tube hanger is put in place, the limiting clamp which is newly manufactured is put in place and is firmly welded with the furnace wall structure, so that the whole disassembling and assembling work can be completed.
The utility model discloses a beneficial effect that is used for the adjustable riser boiler tube gallows of high strength light weight fast-assembling of tubular heating furnace is: the waste of high alloy materials of the furnace tube hanging bracket can be reduced, the labor intensity of installation workers is reduced, the hanging bracket is more conveniently positioned and adjusted, and the installation and disassembly efficiency is improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an adjustable riser boiler tube gallows of high strength light weight fast-assembling for tubular heating furnace which characterized in that includes: a bracket main body, a bracket base, a through hole, a fixed limit clamp, a support clamp and a lug boss,
the support main body is connected with the support base, a tube seat used for fixing a furnace tube is arranged on the support main body, the through hole is formed in the support main body, the boss is arranged on the side wall of the support base, a clamping groove matched and fixed with the boss is formed in the fixed limiting clamp fixedly connected with the heating furnace, the clamping groove is connected with the support base, and the supporting clamp is connected with the bottom surface of the support base.
2. The hanger for tube type furnace tubes of high strength, light weight, fast-assembling adjustable riser of claim 1, wherein the tube seat is disposed on the top surface of the support body.
3. The hanger for tube type furnace tubes of high strength, light weight, fast assembling and adjustable riser of claim 1, wherein the bosses are disposed on both sides of the bracket body.
4. The hanger for tube type furnace tubes of high strength, light weight, fast assembling and adjustable riser of claim 1, wherein the boss and the support base are of an integral structure.
5. The hanger for the tube type heating furnace tube with the adjustable riser and the high strength, the light weight, the fast installation and the adjustable riser of claim 1, wherein the heating furnace tube is connected with the fixed limit clamp in a welding manner.
6. The hanger for the tube type furnace tube of high strength, light weight, fast assembled and adjustable riser of claim 1, wherein the furnace is welded to the support clip.
7. The hanger for the tube type heating furnace tube with the adjustable riser and the high strength, the light weight, the fast installation and the adjustable riser of claim 1, wherein the slot is movably connected with the boss and the bracket base.
8. The hanger for tube type furnace tubes of high strength, light weight, fast assembling and adjustable riser of claim 1, wherein the fixing and limiting clip is of L-shaped structure.
9. The hanger for tube type furnace tubes of high strength, light weight, fast assembling and adjustable riser of claim 1, wherein the main body of the bracket and the tube seat are of an integral structure.
10. The hanger for tube type furnace tubes of high strength, light weight, fast assembled and adjustable riser of claim 1, wherein the tube seat is provided with a tube slot for placing the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923210.6U CN210266173U (en) | 2019-06-19 | 2019-06-19 | High-strength light-weight quick-assembly adjustable vertical pipe furnace tube hanger for tubular heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923210.6U CN210266173U (en) | 2019-06-19 | 2019-06-19 | High-strength light-weight quick-assembly adjustable vertical pipe furnace tube hanger for tubular heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266173U true CN210266173U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923210.6U Active CN210266173U (en) | 2019-06-19 | 2019-06-19 | High-strength light-weight quick-assembly adjustable vertical pipe furnace tube hanger for tubular heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210266173U (en) |
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2019
- 2019-06-19 CN CN201920923210.6U patent/CN210266173U/en active Active
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